Math
Mathematical Reasoning Solutions
Name
Class
Data
9.1 Independent Practice
VIEL 6.EE.1.1
Personal
Math Trainer
my hewcom
De
hard
WO
Write the missing exponent.
9
22. 100 - 10
23. 8 2
13
24. 255
25. 273
26. 169
(13)
27. 14 - 14
28. 322
29. A
(9
Write the missing base.
30. 1,000 =10
31. 256
lou
32. 16
33. 9
2
34.
35. 64 =
36.16
37. 7295
For Exercises 38-42, write the answer with and without using an exponent.
38. Hadley's softball team has a phone tree in case a game is canceled.
The coach calls 3 players. Then each of those players calls 3 players, and
so on. How many players will be notified during the third round of calls?
9
39. Tim is reading a book. On Monday he reads 3 pages. On each day after
that, he reads 3 times the number of pages that he read on the previous
day. How many pages does he read on Thursday?
40. The square tile shown has a side length of 10.5 inches. What power
can you write to represent the area of the tile? Write the power as an
expression with a base and an exponent, and then find the area of the
square.
41. Antonia is saving for a video game. On the first day, she saves two
dollars in her piggy bank. Each day after that, she doubles the
number of dollars she saved on the previous day. How many dollars
does she save on the sixth day?
42. A certain colony of bacteria triples in length every 10 minutes. Its length
is now 1 millimeter. How long will it be in 40 minutes?
